Xueba's Sea of ​​Stars

Chapter 240 Functions of Complex Variables
To say that among the most hair-loss courses in the sophomore year, the complex variable function is definitely the king.

Even in the top colleges and universities, it is common for classmates to talk about color changes.

"The basic properties of complex numbers and the rules of four arithmetic operations, how to calculate the square of complex numbers, the conversion between polar coordinates and xy coordinates, and the modulus of complex numbers, etc., you have to be able to flexibly use these high school knowledge, I believe you understand very well, I Let me tell you..."

"No, I don't understand!" Li Boxin looked at Wu Bin with tears in his eyes, with a look of lovelessness.

"Ah!?" Wu Bin who was holding Li Boxin's notebook was stunned.

At this time, Chen Anzhi, who was also listening in, immediately explained: "God Wu, don't worry about him, he just got hit a little bit badly this semester, so go ahead and talk about it."

"Okay... The complex variable function is naturally used to study the problem on the complex plane. This sounds like nonsense, but how to naturally introduce the derivative operation in the mathematical analysis into the complex plane, so that the definition of the analytic function is derived. A lot of details..."

In the matter of teaching and educating people, Wu Bin has always been excellent. Not to mention that he can transform Li Boxin overnight, but he can also describe a complete framework for him. Much more convenient.

"Wu Shen is amazing! If you become a teacher, I believe that every class will be full of students."

After listening to Wu Bin's teaching, Li Boxin, who felt very rewarding, flattered him without hesitation.

"It's good that it's helpful to you. In addition, I'll make a book list for you. If you make a surprise attack before the exam, it should still be quite effective."

After hearing this, Li Boxin immediately took out a blank piece of paper, picked up a pen and nodded sharply: "You tell me, I will remember."

"It's okay, I'll write it." Wu Bin took the pen in Li Boxin's hand, quickly wrote four books on the paper, and handed it to Li Boxin.

"Thank you God Wu!" Li Boxin gratefully accepted.

"Copy a copy for me, too." Chen Anzhi, who was on the side, also hurriedly came over.

"What are you copying? Let's go to the library." Li Boxin picked up his water bottle and stood up.

"That's right, let's go." Chen Anzhi said while putting on his coat.

"Wu Shen, why don't you help me with some tutoring?" After the two left, Li Yan turned his chair and shouted to Wu Bin.

"Don't make trouble, it's not that I don't know your grade point." Wu Bin gave Li Yan a supercilious look.

If you want to say that this guy is really talented, he is the monitor of the class and a member of the student union, and he looks busy every day, but his grade point has increased by 0.2. In a sense, he is also a monster.

"Teach me how to graduate in my sophomore year." Li Yan shook his book with a sincere face.

Wu Bin: "Come to the lab, I'll make an exception and let you into my group."

After thinking about it, Li Yan shook his head and said, "Forget it~ When I was in the Big Object class, I unexpectedly discovered that I don't seem to be very interested in scientific research, at least I can't be as obsessed as you are."

Wu Bin shrugged after hearing this, and didn't mean to force it.

"Then I'll go to bed first, and don't make it too late." After finishing the topic, Li Yan jumped on the bed and shouted to Wu Bin.

"OK, good night."

……

At noon the next day, I have to say that Li Yan was still very efficient. In just one morning, he had already found a painting expert for Wu Bin.

"Hey, it's you, Senior Sister Qin." Wu Bin said in surprise when he came to the meeting place.

"Yeah, long time no see." Qin Simeng looked at Wu Bin and smiled brightly.

"Sister Qin Xue is very good at drawing. She was responsible for designing several promotional posters for the student union in the past. This is definitely the one." Li Yan gave a thumbs up.

"Excellent, Sister Qin Xue is really versatile."

As far as I can remember, this senior is also several vice ministers and vice presidents. It's really surprising that she has a new talent that hasn't been discovered yet.

Qin Simeng brushed her hair, said to Wu Bin with a smile, "Don't listen to his nonsense, I just know how to touch fur and draw casually, but I will do my best to cooperate with you."

Wu Bin: "It's not that serious, just draw some scenery, and the style of painting doesn't have to be too realistic, or it would be better if you can draw something fresher."

Qin Simeng nodded after listening: "Okay, I understand."

Seeing that the two of them were already in the right state, Li Yan waved his hand and said, "Okay, then let's talk about you two. I'll withdraw first."

"Well, thanks." Wu Bin and Qin Simeng waved to Li Yan at the same time.

Not long after Li Yan left, Wu Bin almost clarified his request, and Qin Simeng nodded to show that it was all right. Finally, when Wu Bin turned off the computer and was about to retreat, Qin Simeng asked Wu Bin in a low voice: "I heard that you will graduate next semester? "

Wu Bin was taken aback after hearing this, and then nodded: "Yes. If there are no accidents, it should be next semester."

"Excellent, I haven't heard of anyone graduating early in their sophomore year at the University of Science and Technology. I remember that the rule is that you have to study for three years at the earliest. Sure enough, things like rules are only used to restrain ordinary people like us. "Qin Simeng said with a smile, "Have you decided which university to take the exam? I heard that MIT and Stanford have offered you olive branches."

"Have you heard of this?" Wu Bin was a little puzzled.

"Yes." Qin Simeng covered her mouth and smiled, "It seems that two of your teammates tried their best to help you promote it in the physics competition, and now it is getting better and better on campus."

"They..." After returning to China, Wu Bin has been staying in the laboratory, and even the prize distribution of the competition is finished by saying "I obey the school's arrangement", so I haven't seen his two teammates for a while. .

"So, which school are you going to choose? I'm going to take the TOEFL test this year, and when I'm ready to study abroad, I hope you, a college bully, can give me some advice." Qin Simeng winked at Wu Bin after speaking.

Wu Bin shook his head and replied with a smile: "If we don't go out, we will continue studying at HKUST."

After listening to Wu Bin's answer, surprise flashed across Qin Simeng's eyes, and then he smiled and said, "I like your choice."

"Thank you."

"Then I'll go back to draw first, and I'll send you the sketch tomorrow at the latest."

"There's no need to hurry, there's no set time anyway."

"I prefer efficiency." After speaking, Qin Simeng waved to Wu Bin and walked away slowly.

And Wu Bin also put on his computer and prepared to go back to the dormitory, but just halfway there, the phone rang suddenly.

Picking it up, I found that it was Gu Ningshan calling.

"Hey?"

"Are you free now?" Gu Ningshan's childish voice came from the other end of the phone.

"It's... free. What's the matter?"

"I have a few questions I want to discuss with you."

"About AI?"

"Well, see you at the Mushroom Pavilion?"

"Okay, I'll be there in about 10 minutes."

(End of this chapter)